Which term describes a three-dimensional model of the Earth?

Which term describes a three-dimensional model of the Earth?

• A. Maps
• B. Aerial Photographs
• C. Globe
• D. Satellite Images

Answer: (C)

The main idea is recognizing how the Earth can be represented in three dimensions. A globe is a spherical model of the planet, so it mirrors the Earth's shape and shows the relative positions, sizes, and distances of continents and oceans as they truly exist on a sphere. This makes a globe the most accurate 3D representation among the options. Maps are flat charts created by projecting the curved surface onto a plane, which can distort size, shape, or distance. Aerial photographs and satellite images are two-dimensional pictures taken from above, showing surface details for a specific area but not a 3D model of the entire Earth. So for a three-dimensional model of the Earth, the globe is the best term.

The main idea is recognizing how the Earth can be represented in three dimensions. A globe is a spherical model of the planet, so it mirrors the Earth's shape and shows the relative positions, sizes, and distances of continents and oceans as they truly exist on a sphere. This makes a globe the most accurate 3D representation among the options.

Maps are flat charts created by projecting the curved surface onto a plane, which can distort size, shape, or distance. Aerial photographs and satellite images are two-dimensional pictures taken from above, showing surface details for a specific area but not a 3D model of the entire Earth. So for a three-dimensional model of the Earth, the globe is the best term.